Order of events
number the following statements 1-5 to correctly describe how a battery works.
_electricity flows through the circuit, powering the device.
_the battery's chemical energy is used up.
_chemical reactions at the anode release electrons.
_electricity flows into the cathode.
_lons from the anode react with ions in the cathode.

What is the area in square meters of 448 g ai foil that has a thickness of 23921 nm? the density is 2.70 g/cm

Which of two curves exhibits exponential growth

Calculate the standard enthalpy of formation of liquid methanol, ch3oh(l), using the following information: c(graphite) + o2 latex: \longrightarrow ⟶ co2(g) latex: \delta δ h° = –393.5 kj/mol h2(g) + o2 latex: \longrightarrow ⟶ h2o(l) latex: \delta δ h° = –285.8 kj/mol ch3oh(l) + o2(g) latex: \longrightarrow ⟶ co2(g) + 2h2o(l) latex: \delta δ h° = –726.4 kj/mol